Salesforce CRT-450 Quiz 56 Topic 9 Questions 276-280

Question: 1

A company has a custom object named Region. Each account in salesforce can only be related to one region at a time, but this relationship is optional. Which type of relantionship should a developer use to relate an account to a region?

AParent-child

BMaster-detail

CHierarchical

DLookup

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Question: 2

A developer is creating an enhancement to an application that will allow people to be related to their employer. Which date model should be used to track the data?

ACreate a junction object to relate many people to many employers trough master-detail relationship

BCreate a junction object to relate many people to many employers trough lookup relationship

CCreate a lookup relationship to indicate that a person has an employer

DCreate a master detail relationship to indicate that a person has an employer

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Question: 3

A developer wants to use all of the functionality provided by the standard controller for an object, but needs to override the Save standard action in a controller extension. Which two are required in the controller extension class?

ACreate a method named Save with a return data type of PageReference.

BCreate a method that references this.superSave()

CDefine the class with a constructor that takes an instance of StandardController as a parameter.

DDefine the class with a constructor that creates a new instance of the StandardController class.

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Question: 4

Which two statements are acceptable for a developer to use inside procedural loops?

AContact con = new Contact();

BContactList.remove(i);

CDelete contactList;

DAccount a = [SELECT id, Name FROM account WHERE id = : con.AccountId LIMIT 1];

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Question: 5

Which two statements are true regarding formula fields? Choose 2 answers

AWhen using the & operator to concatenate strings, the result is automatically truncated to fit the destination.

BFields that are referenced by formula field can not be deleted until the formula is modified or deleted.

CWhen concatenating fields, line breaks can be added to improve readability.

DFormula fields may reference formula field on the same object to a level of one deep.

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Salesforce CRT-450 Quiz:56 Topic:9 Questions:276-280